Home / 589,945,257.90-884,833,906.05-201,786,000.30

Finding the Fourth Proportional to 589,945,257.90, 884,833,906.05 and 201,786,000.30

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Solution

The fourth proportional to 589,945,257.90, 884,833,906.05 and 201,786,000.30 is: 302,650,275.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,945,257.90 : 884,833,906.05 = 201,786,000.30 : x
  2. Step 2: Convert to fraction form
    589,945,257.90/884,833,906.05 = 201,786,000.30/x
  3. Step 3: Cross multiply
    589,945,257.90x = 884,833,906.05 × 201,786,000.30
  4. Step 4: Simplify right side
    589,945,257.90x = 178,547,094,831,655,488
  5. Step 5: Solve for x
    x = 178,547,094,831,655,488/589,945,257.90
  6. Step 6: Final answer
    x = 302,650,275.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.